Happiness

Rainbow Dash (In First person) flies through the lonely world that she lives in and bask in true freedom with no creature there to share with.

Rainbow Dash is the only living creature in the world. But as she goes through this world explaining how she feels.

To live in the world all by yourself. You have all the freedom to do what you please. But when the main realization comes into your head about this true freedom...you know that
you are all alone.